/* ================= 1. TOKENS ================= */
:root{
  --ink:#0B2B27;
  --teal:#0E4A42;
  --teal-soft:#14564D;
  --lime:#CBF34A;
  --lime-dim:#A9CE3A;
  --pulse:#FF6A2B;
  --sand:#F6F1E7;
  --sand-deep:#EDE5D7;
  --muted:#5F6E6B;
  --white:#FFFFFF;
  --line:rgba(11,43,39,.14);

  --font-display:"Alexandria",system-ui,sans-serif;
  --font-body:"IBM Plex Sans Arabic","Alexandria",system-ui,sans-serif;
  --font-latin:"Barlow Condensed",system-ui,sans-serif;

  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:34px;
  --sp:8px;
  --shadow-1:0 10px 30px rgba(11,43,39,.08);
  --shadow-2:0 22px 60px rgba(11,43,39,.16);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--sand); color:var(--ink);
  font-family:var(--font-body); font-weight:400;
  font-size:17px; line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block; max-width:100%}
a{color:inherit; text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display); font-weight:800; line-height:1.15; margin:0; letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0; padding:0; list-style:none}
button{font-family:inherit; cursor:pointer; border:0; background:none; color:inherit}
::selection{background:var(--lime); color:var(--ink)}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--white)}
.section-dark{background:var(--ink); color:var(--sand)}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-body); font-size:13px; font-weight:600;
  letter-spacing:.18em; text-transform:uppercase; color:var(--muted);
}
.eyebrow .dot{width:8px; height:8px; border-radius:50%; background:var(--pulse)}
.section-dark .eyebrow{color:var(--lime)}
.section-dark .eyebrow .dot{background:var(--pulse)}

.sec-head{max-width:720px; margin-bottom:56px}
.sec-head h2{font-size:clamp(28px,4vw,46px); margin:14px 0 16px}
.sec-head p{color:var(--muted); font-size:17px; margin:0}
.section-dark .sec-head p{color:rgba(246,241,231,.72)}
.num{font-family:var(--font-latin); font-size:14px; letter-spacing:.2em; color:var(--pulse)}

/* ================= 2. NAV ================= */
.nav{
  position:sticky; top:0; z-index:100;
  display:flex; align-items:center; gap:24px;
  padding:14px 24px;
  background:rgba(246,241,231,.82);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.brand{display:flex; align-items:center; gap:12px; margin-inline-end:auto}
.mark{width:40px; height:40px}
.brand-text{font-family:var(--font-display); font-weight:800; font-size:22px; line-height:1; display:flex; flex-direction:column}
.brand-text i{font-family:var(--font-latin); font-style:normal; font-size:10px; letter-spacing:.34em; color:var(--muted); margin-top:4px}
.nav-links{display:flex; gap:6px}
.nav-links a{
  padding:9px 14px; border-radius:999px; font-size:14.5px; font-weight:500;
  transition:background .22s ease, color .22s ease, transform .22s ease;
}
.nav-links a:hover{background:var(--ink); color:var(--lime); transform:translateY(-1px)}
.burger{display:none; width:42px; height:42px; border:1px solid var(--line); border-radius:12px; align-items:center; justify-content:center}
.burger svg{width:22px; height:22px}

/* ================= 3. HERO ================= */
.hero{position:relative; overflow:hidden; padding:88px 0 72px; background:var(--sand)}
.hero-bg{position:absolute; inset:0; opacity:.45; pointer-events:none}
.hero-bg svg{width:100%; height:100%}
.hero-inner{position:relative; max-width:var(--maxw); margin:0 auto; padding:0 24px}
.wordmark{
  font-size:clamp(96px,20vw,240px); line-height:.82; font-weight:800;
  letter-spacing:-.04em; margin:18px 0 6px;
  background:linear-gradient(170deg,#0B2B27 30%,#0E4A42 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.latin{font-family:var(--font-latin); font-weight:600; letter-spacing:.42em; font-size:14px; color:var(--muted); margin:0 0 26px}
.tagline{
  font-family:var(--font-display); font-weight:700; font-size:clamp(22px,3vw,32px);
  margin:0 0 18px; display:inline-block; position:relative; z-index:0;
}
.tagline::after{
  content:""; position:absolute; inset-inline-start:0; bottom:-6px; height:8px;
  width:60%; background:var(--lime); border-radius:4px; z-index:-1;
}
.lede{max-width:600px; color:var(--muted); font-size:17.5px}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px; margin:32px 0 44px}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 26px; border-radius:999px; font-weight:600; font-size:15.5px;
  transition:transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}
.btn svg{width:18px; height:18px}
.btn-lime{background:var(--lime); color:var(--ink); box-shadow:0 12px 28px rgba(203,243,74,.36)}
.btn-lime:hover{transform:translateY(-3px); box-shadow:0 18px 40px rgba(203,243,74,.5)}
.btn-ghost{border:1.5px solid rgba(11,43,39,.28)}
.btn-ghost:hover{transform:translateY(-3px); background:var(--ink); color:var(--sand); border-color:var(--ink)}
.hero-facts{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; max-width:660px}
.hero-facts li{border-top:2px solid var(--ink); padding-top:12px; display:flex; flex-direction:column}
.hero-facts b{font-family:var(--font-latin); font-size:30px; line-height:1; letter-spacing:.02em}
.hero-facts span{font-size:13px; color:var(--muted)}

/* ================= 4. IDEA ================= */
.grid-2{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center}
.idea-card{
  position:relative; background:var(--ink); color:var(--sand);
  border-radius:var(--r-xl); padding:44px; overflow:hidden;
}
.idea-card h3{font-size:24px; color:var(--lime); margin-bottom:14px}
.idea-card p{color:rgba(246,241,231,.78); font-size:16px; margin:0}
.idea-card .pulse-svg{position:absolute; inset-inline:0; bottom:-6px; opacity:.9}
.pillars{display:grid; gap:18px}
.pillar{
  display:grid; grid-template-columns:52px 1fr; gap:18px; align-items:start;
  padding:22px; background:var(--white); border:1px solid var(--line);
  border-radius:var(--r-lg); transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pillar:hover{transform:translateY(-4px); box-shadow:var(--shadow-1); border-color:rgba(203,243,74,.9)}
.pillar .ico{
  width:52px; height:52px; border-radius:16px; background:var(--ink);
  display:grid; place-items:center; color:var(--lime);
}
.pillar .ico svg{width:24px; height:24px}
.pillar h4{font-size:17px; margin-bottom:6px}
.pillar p{margin:0; font-size:14.5px; color:var(--muted); line-height:1.65}

/* ================= 5. COLORS ================= */
.swatches{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
.swatch{
  border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--line);
  background:var(--white); text-align:start;
  transition:transform .25s ease, box-shadow .25s ease;
}
.swatch:hover{transform:translateY(-4px); box-shadow:var(--shadow-2)}
.swatch .chip{height:150px; position:relative; display:flex; align-items:flex-end; padding:16px}
.swatch .chip span{font-family:var(--font-latin); letter-spacing:.16em; font-size:13px; opacity:.85}
.swatch .meta{padding:16px 18px 18px}
.swatch .meta b{display:block; font-family:var(--font-display); font-size:16px; font-weight:700}
.swatch .meta code{
  font-family:var(--font-latin); font-size:13px; letter-spacing:.12em; color:var(--muted);
  display:inline-flex; align-items:center; gap:6px; margin-top:4px;
}
.swatch .meta em{display:block; font-style:normal; font-size:13px; color:var(--muted); margin-top:8px; line-height:1.5}
.swatch .chip .copy-hint{
  position:absolute; inset-block-start:14px; inset-inline-end:14px;
  width:30px; height:30px; border-radius:9px; display:grid; place-items:center;
  background:rgba(255,255,255,.22); backdrop-filter:blur(6px); color:#fff;
  opacity:0; transition:opacity .2s ease;
}
.swatch:hover .chip .copy-hint{opacity:1}
.copy-hint svg{width:15px; height:15px}
.swatch .chip.light .copy-hint{background:rgba(11,43,39,.16); color:var(--ink)}
.ratio{
  margin-top:34px; display:flex; height:56px; border-radius:14px; overflow:hidden;
  border:1px solid var(--line); font-family:var(--font-latin); font-size:12px; letter-spacing:.1em;
}
.ratio div{display:grid; place-items:center; color:#fff}
.ratio .r1{flex:50 1 0; background:var(--ink)}
.ratio .r2{flex:25 1 0; background:var(--teal)}
.ratio .r3{flex:15 1 0; background:var(--lime); color:var(--ink)}
.ratio .r4{flex:10 1 0; background:var(--pulse)}

/* ================= 6. TYPE ================= */
.type-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px}
.type-card{background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:32px; transition:transform .25s ease, box-shadow .25s ease}
.type-card:hover{transform:translateY(-4px); box-shadow:var(--shadow-1)}
.type-card .sample-lg{font-family:var(--font-display); font-weight:800; font-size:clamp(34px,4.6vw,54px); line-height:1.1; margin-bottom:8px}
.type-card .sample-md{font-size:20px; font-weight:600; margin-bottom:14px}
.type-card .sample-sm{font-size:15px; color:var(--muted); line-height:1.7; margin:0}
.type-card .label{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:16px; margin-top:18px; border-top:1px solid var(--line);
  font-size:13px; color:var(--muted); font-family:var(--font-latin); letter-spacing:.14em;
}
.type-card .label b{font-family:var(--font-body); font-size:13.5px; letter-spacing:0; color:var(--ink); font-weight:600}
.scale-list{margin-top:34px; display:grid; gap:2px}
.scale-row{display:grid; grid-template-columns:80px 1fr 90px; gap:16px; align-items:baseline; padding:14px 0; border-bottom:1px solid var(--line)}
.scale-row .k{font-family:var(--font-latin); font-size:12px; letter-spacing:.18em; color:var(--pulse); text-transform:uppercase}
.scale-row .v{font-family:var(--font-display); font-weight:700; line-height:1.2}
.scale-row .m{font-size:12.5px; color:var(--muted); text-align:end; font-family:var(--font-latin); letter-spacing:.1em}

/* ================= 7. MOTIF ================= */
.motif-stage{
  background:var(--ink); border-radius:var(--r-xl); padding:52px 32px; position:relative; overflow:hidden;
  display:grid; place-items:center;
}
.motif-stage::before{
  content:""; position:absolute; inset:0;
  background-image:radial-gradient(rgba(203,243,74,.16) 1px, transparent 1px);
  background-size:22px 22px; opacity:.7;
}
.motif-stage svg{position:relative; width:100%; max-width:760px}
.motif-notes{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:24px}
.note{background:var(--white); border:1px solid var(--line); border-radius:var(--r-md); padding:20px}
.note h4{font-size:15.5px; margin-bottom:6px}
.note p{margin:0; font-size:14px; color:var(--muted); line-height:1.6}

/* ================= 8. APPLICATIONS ================= */
.apps{display:grid; grid-template-columns:repeat(3,1fr); gap:22px}
.app{
  border-radius:var(--r-lg); overflow:hidden; background:var(--white);
  border:1px solid var(--line); transition:transform .28s ease, box-shadow .28s ease;
}
.app:hover{transform:translateY(-6px); box-shadow:var(--shadow-2)}
.app .thumb{aspect-ratio:4/5; display:grid; place-items:center; padding:18px; position:relative}
.app .caption{padding:14px 18px; display:flex; justify-content:space-between; align-items:center; font-size:13.5px; color:var(--muted)}
.app .caption b{font-family:var(--font-display); font-size:14px; color:var(--ink); font-weight:700}
.mini{width:100%; height:100%; border-radius:12px; overflow:hidden; position:relative; display:flex; flex-direction:column; justify-content:space-between; padding:16px}
.mini.dark{background:var(--ink); color:var(--sand)}
.mini.lime{background:var(--lime); color:var(--ink)}
.mini.sand{background:var(--sand-deep); color:var(--ink)}
.mini .m-top{display:flex; justify-content:space-between; align-items:center; font-size:10px; letter-spacing:.14em; font-family:var(--font-latin); opacity:.75}
.mini .m-h{font-family:var(--font-display); font-weight:800; line-height:1.05; font-size:clamp(22px,2.4vw,30px)}
.mini .m-s{font-size:11.5px; opacity:.75; line-height:1.5}
.mini .m-line{position:absolute; inset-inline:0; bottom:34%; opacity:.85}
.badge{width:120px; height:120px; border-radius:50%; background:var(--ink); display:grid; place-items:center; color:var(--lime); position:relative}
.badge svg{width:64px}
.badge::after{content:""; position:absolute; inset:-8px; border-radius:50%; border:1.5px dashed rgba(11,43,39,.35)}

/* ================= 9. RULES ================= */
.rules{display:grid; grid-template-columns:1fr 1fr; gap:24px}
.rule-col{background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:30px}
.rule-col.no{background:#FFF4EF; border-color:#FBD3C0}
.rule-col h3{font-size:18px; display:flex; align-items:center; gap:10px; margin-bottom:18px}
.rule-col h3 em{
  font-style:normal; width:28px; height:28px; border-radius:50%; display:grid; place-items:center;
  background:var(--ink); color:var(--lime); font-size:14px;
}
.rule-col.no h3 em{background:var(--pulse); color:#fff}
.rule-col li{display:flex; gap:12px; padding:10px 0; border-bottom:1px solid var(--line); font-size:15px; line-height:1.6}
.rule-col li:last-child{border-bottom:0}
.rule-col li svg{width:17px; height:17px; flex:0 0 17px; margin-top:5px; color:var(--teal)}
.rule-col.no li svg{color:var(--pulse)}
.rule-col li span{color:var(--ink); opacity:.86}

/* ================= 10. FOOTER ================= */
.footer{background:var(--ink); color:var(--sand); padding:64px 0 40px}
.footer-top{display:flex; flex-wrap:wrap; gap:32px; justify-content:space-between; align-items:flex-start; padding-bottom:36px; border-bottom:1px solid rgba(246,241,231,.18)}
.footer h3{font-size:clamp(26px,3.6vw,40px); max-width:520px; line-height:1.25}
.footer h3 span{color:var(--lime)}
.footer-meta{font-size:13.5px; color:rgba(246,241,231,.6); line-height:1.9}
.footer-meta b{color:var(--sand); font-weight:600; display:block; margin-bottom:6px; font-family:var(--font-display)}
.footer-bottom{display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; padding-top:24px; font-size:12.5px; color:rgba(246,241,231,.5); font-family:var(--font-latin); letter-spacing:.12em}

/* ================= 11. MOTION ================= */
@keyframes fadeUp{from{opacity:0; transform:translateY(24px)}to{opacity:1; transform:translateY(0)}}
@keyframes dash{to{stroke-dashoffset:0}}
.reveal{opacity:0}
.reveal.in{animation:fadeUp .7s cubic-bezier(.22,.7,.3,1) forwards}

/* ================= 12. RESPONSIVE ================= */
@media (max-width:960px){
  .grid-2{grid-template-columns:1fr; gap:32px}
  .swatches,.apps,.motif-notes{grid-template-columns:repeat(2,1fr)}
  .type-grid,.rules{grid-template-columns:1fr}
  .section{padding:72px 0}
}
@media (max-width:720px){
  .nav-links{
    position:absolute; top:100%; inset-inline:0; flex-direction:column; gap:2px;
    background:var(--sand); padding:14px; border-bottom:1px solid var(--line);
    transform:translateY(-8px); opacity:0; pointer-events:none; transition:.22s ease;
  }
  .nav-links.open{transform:translateY(0); opacity:1; pointer-events:auto}
  .burger{display:flex}
  .swatches,.apps,.motif-notes,.hero-facts{grid-template-columns:1fr 1fr}
  .hero{padding:56px 0 48px}
  .wordmark{font-size:clamp(80px,26vw,140px)}
  .idea-card,.motif-stage{padding:28px}
  .scale-row{grid-template-columns:64px 1fr; gap:10px}
  .scale-row .m{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important; transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1}
}

/* ================= 13. TOAST ================= */
.toast{
  position:fixed; bottom:26px; inset-inline-start:50%; transform:translate(50%,20px);
  background:var(--ink); color:var(--lime); padding:12px 22px; border-radius:999px;
  font-size:14px; font-weight:600; box-shadow:var(--shadow-2);
  opacity:0; pointer-events:none; transition:opacity .22s ease, transform .22s ease; z-index:200;
}
.toast.show{opacity:1; transform:translate(50%,0)}